Centrifugation injection mold

Details Centrifugation injection mold Centrifugation injection mold

2008-06-17

2008-06-17

Lin, Kuang (Department: 1793)

Metal founding

Means to shape metallic material

Pressure shaping means

C164S288000, C164S292000, C425S127000

Reexamination Certificate

active

07387153

ABSTRACT:
A centrifugation injection mold comprising: a lower mold portion having a basic block the lower portion of which is mounted to and rotates within bearing means that are affixed to a machine structure, a plurality of axial columns the bottom portions of which are affixed around the outer portions of the basic block, and a moveable block defining a lower mold cavity and being mounted in a sliding relationship to the axial columns, in order to be axially displaced between an open mold position and a closed mold position; an impelling means operatively associated with the machine structure and with the moveable block for displacing the moveable block to the open mold position against the action of an elastic means; a locking means mounted to each axial column; and an upper mold portion to be removably seated on the axial columns and affixed thereto by the locking means in a closed mold position.

REFERENCES:
patent: 2381616 (1945-08-01), Pfleger
patent: 2996773 (1961-08-01), Summers
patent: 6997236 (2006-02-01), Ramirez et al.

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